package com.example.menhoo.toollibrary.common.helper;

import android.content.Intent;
import android.net.Uri;
import android.util.Log;
import android.widget.Toast;

import com.example.menhoo.toollibrary.R;
import com.example.menhoo.toollibrary.common.assist.Check;

import java.io.File;

/**
 * Created by yanglei on 15/11/7.
 */
public class AndroidFileUtil {

    public static Intent openFile(String filePath){

        File file = new File(filePath);
        if(!file.exists()) return null;
		/* 取得扩展名 */
        String end=file.getName().substring(file.getName().lastIndexOf(".") + 1,file.getName().length()).toLowerCase();

        Log.e("打开文件", "openFile: "+end);
        /* 依扩展名的类型决定MimeType */
        if(end.equals("m4a")||end.equals("mp3")||end.equals("mid")||
                end.equals("xmf")||end.equals("ogg")||end.equals("wav")){
            return getAudioFileIntent(filePath);
        }else if(end.equals("3gp")||end.equals("mp4")){
            return getVideoFileIntent(filePath);
        }else if(end.equals("jpg")||end.equals("gif")||end.equals("png")||
                end.equals("jpeg")||end.equals("bmp")){
            return getImageFileIntent(filePath);
        }else if(end.equals("apk")){
            return getApkFileIntent(filePath);
        }else if(end.equals("ppt")){
            return getPptFileIntent(filePath);
        }else if(end.equals("xls")){
            return getExcelFileIntent(filePath);
        }else if(end.equals("doc")||end.equals("docx")){
            return getWordFileIntent(filePath);
        }else if(end.equals("pdf")){
            return getPdfFileIntent(filePath);
        }else if(end.equals("chm")){
            return getChmFileIntent(filePath);
        }else if(end.equals("txt")){
            return getTextFileIntent(filePath,false);
        }else{
            return getIntent(filePath);
        }
    }

    /**
     * 得到后缀名
     * @param fullName
     * @return
     */
    public static String getSuffix(String fullName){
        try {
            String suffix = fullName.substring(fullName.lastIndexOf(".") + 1,fullName.length());
            if(suffix.length()>0 && !Check.isEmpty(suffix)){
                return suffix;
            }
        }
        catch (Exception e){}
        return  null;
    }
    /**
     * 返回图片资源
     * @param fullFilePath 完整的文件名
     * @return
     */
    public static int getFileIconRID(String fullFilePath){
        String end=getSuffix(fullFilePath).toLowerCase();
        return getFileIconRIDFileExt(end);

    }
    /**
     * 返回图片资源
     * @param FileExtName 扩展名  后缀名
     * @return
     */
    public static int getFileIconRIDFileExt(String FileExtName){
        String end=FileExtName.toLowerCase();
		/* 依扩展名的类型决定MimeType */
        if(end.equals("m4a")||end.equals("mid")||
                end.equals("xmf")||end.equals("ogg")||end.equals("wav")){
            return R.drawable.video;
        }else if(end.equals("3gp")||end.equals("mp4")){
            return R.drawable.video;
        }else if(end.equals("jpg")||end.equals("gif")||end.equals("png")||
                end.equals("jpeg")||end.equals("bmp")){
            return R.drawable.jpg;
        }else if(end.equals("apk")){
            return R.drawable.android;
        }else if(end.equals("ppt")||end.equals("pptx")){
            return R.drawable.ppt;
        }else if(end.equals("xls")||end.equals("xlsx")){
            return R.drawable.xls;
        }else if(end.equals("doc")||end.equals("docx")){
            return R.drawable.word;
        }else if(end.equals("rar")||end.equals("zip")){
            return R.drawable.rar;
        }else if(end.equals("pdf")){
            return R.drawable.pdf;
        }else if(end.equals("wiki")){
            return R.drawable.wiki;
        }else if(end.equals("psd")){
            return R.drawable.psd;
        }else if(end.equals("html")){
            return R.drawable.html;
        }else if(end.equals("mp3")){
            return R.drawable.mp3;
        }else if(end.equals("xml")){
            return R.drawable.xml;
        }else if(end.equals("txt")){
            return R.drawable.txt;
        }else{
            return R.drawable.unknown;
        }
    }

    //Android获取一个用于打开APK文件的intent
    public static Intent getAllIntent( String param ) {

        Intent intent = new Intent();
        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        intent.setAction(android.content.Intent.ACTION_VIEW);
        Uri uri = Uri.fromFile(new File(param ));
        intent.setDataAndType(uri,"*/*");
        return intent;
    }
    //Android获取一个用于打开APK文件的intent
    public static Intent getApkFileIntent( String param ) {

        Intent intent = new Intent();
        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        intent.setAction(android.content.Intent.ACTION_VIEW);
        Uri uri = Uri.fromFile(new File(param ));
        intent.setDataAndType(uri,"application/vnd.android.package-archive");
        return intent;
    }

    //Android获取一个用于打开VIDEO文件的intent
    public static Intent getVideoFileIntent( String param ) {

        Intent intent = new Intent("android.intent.action.VIEW");
        intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
        intent.putExtra("oneshot", 0);
        intent.putExtra("configchange", 0);
        Uri uri = Uri.fromFile(new File(param ));
        intent.setDataAndType(uri, "video/*");
        return intent;
    }

    //Android获取一个用于打开AUDIO文件的intent
    public static Intent getAudioFileIntent( String param ){

        Intent intent = new Intent("android.intent.action.VIEW");
        intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
        intent.putExtra("oneshot", 0);
        intent.putExtra("configchange", 0);
        Uri uri = Uri.fromFile(new File(param ));
        intent.setDataAndType(uri, "audio/*");
        return intent;
    }

    //Android获取一个用于打开Html文件的intent
    public static Intent getHtmlFileIntent( String param ){

        Uri uri = Uri.parse(param ).buildUpon().encodedAuthority("com.android.htmlfileprovider").scheme("content").encodedPath(param ).build();
        Intent intent = new Intent("android.intent.action.VIEW");
        intent.setDataAndType(uri, "text/html");
        return intent;
    }

    //Android获取一个用于打开图片文件的intent
    public static Intent getImageFileIntent( String param ) {

        Intent intent = new Intent("android.intent.action.VIEW");
        intent.addCategory("android.intent.category.DEFAULT");
        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        Uri uri = Uri.fromFile(new File(param ));
        intent.setDataAndType(uri, "image/*");
        return intent;
    }

    //Android获取一个用于打开PPT文件的intent
    public static Intent getPptFileIntent( String param ){

        Intent intent = new Intent("android.intent.action.VIEW");
        intent.addCategory("android.intent.category.DEFAULT");
        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        Uri uri = Uri.fromFile(new File(param ));
        intent.setDataAndType(uri, "application/vnd.ms-powerpoint");
        return intent;
    }

    //Android获取一个用于打开Excel文件的intent
    public static Intent getExcelFileIntent( String param ){

        Intent intent = new Intent("android.intent.action.VIEW");
        intent.addCategory("android.intent.category.DEFAULT");
        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        Uri uri = Uri.fromFile(new File(param ));
        intent.setDataAndType(uri, "application/vnd.ms-excel");
        return intent;
    }

    //Android获取一个用于打开Word文件的intent
    public static Intent getWordFileIntent( String param ){

        Intent intent = new Intent("android.intent.action.VIEW");
        intent.addCategory("android.intent.category.DEFAULT");
        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        Uri uri = Uri.fromFile(new File(param ));
        intent.setDataAndType(uri, "application/msword");
        return intent;
    }

    //Android获取一个用于打开CHM文件的intent
    public static Intent getChmFileIntent( String param ){

        Intent intent = new Intent("android.intent.action.VIEW");
        intent.addCategory("android.intent.category.DEFAULT");
        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        Uri uri = Uri.fromFile(new File(param ));
        intent.setDataAndType(uri, "application/x-chm");
        return intent;
    }

    //Android获取一个用于打开文本文件的intent
    public static Intent getTextFileIntent( String param, boolean paramBoolean){

        Intent intent = new Intent("android.intent.action.VIEW");
        intent.addCategory("android.intent.category.DEFAULT");
        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        if (paramBoolean){
            Uri uri1 = Uri.parse(param );
            intent.setDataAndType(uri1, "text/plain");
        }else{
            Uri uri2 = Uri.fromFile(new File(param ));
            intent.setDataAndType(uri2, "text/plain");
        }
        return intent;
    }
    //Android获取一个用于打开PDF文件的intent
    public static Intent getPdfFileIntent( String param ){

        Intent intent = new Intent("android.intent.action.VIEW");
        intent.addCategory("android.intent.category.DEFAULT");
        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        Uri uri = Uri.fromFile(new File(param ));
        intent.setDataAndType(uri, "application/pdf");
        return intent;
    }



    //
    public static Intent getIntent(String filePath){
        File file = new File(filePath);
        if(!file.exists()) return null;
        Intent intent = new Intent();
        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        //设置intent的Action属性
        intent.setAction(Intent.ACTION_VIEW);
        //获取文件file的MIME类型
        String type = getMIMEType(file);
        //设置intent的data和Type属性。
        intent.setDataAndType(/*uri*/Uri.fromFile(file), type);
        //跳转
        //startActivity(intent);
        return intent;
    }

    /**
     * 根据文件后缀名获得对应的MIME类型。
     * @param file
     */
    public static String getMIMEType(File file) {

        String type="*/*";
        String fName = file.getName();
        //获取后缀名前的分隔符"."在fName中的位置。
        int dotIndex = fName.lastIndexOf(".");
        if(dotIndex < 0){
            return type;
        }
	    /* 获取文件的后缀名*/
        String end=fName.substring(dotIndex,fName.length()).toLowerCase();
        if(end=="")return type;
        //在MIME和文件类型的匹配表中找到对应的MIME类型。
        for(int i=0;i<MIME_MapTable.length;i++){ //MIME_MapTable??在这里你一定有疑问，这个MIME_MapTable是什么？
            if(end.equals(MIME_MapTable[i][0]))
                type = MIME_MapTable[i][1];
        }
        return type;
    }







    //MIME_MapTable是所有文件的后缀名所对应的MIME类型的一个String数组：

    public static final String[][] MIME_MapTable={
            //{后缀名，MIME类型}
            {".3gp",    "video/3gpp"},
            {".apk",    "application/vnd.android.package-archive"},
            {".asf",    "video/x-ms-asf"},
            {".avi",    "video/x-msvideo"},
            {".bin",    "application/octet-stream"},
            {".bmp",    "image/bmp"},
            {".c",  "text/plain"},
            {".class",  "application/octet-stream"},
            {".conf",   "text/plain"},
            {".cpp",    "text/plain"},
            {".doc",    "application/msword"},
            {".docx",   "application/vnd.openxmlformats-officedocument.wordprocessingml.document"},
            {".xls",    "application/vnd.ms-excel"},
            {".xlsx",   "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"},
            {".exe",    "application/octet-stream"},
            {".gif",    "image/gif"},
            {".gtar",   "application/x-gtar"},
            {".gz", "application/x-gzip"},
            {".h",  "text/plain"},
            {".htm",    "text/html"},
            {".html",   "text/html"},
            {".jar",    "application/java-archive"},
            {".java",   "text/plain"},
            {".jpeg",   "image/jpeg"},
            {".jpg",    "image/jpeg"},
            {".js", "application/x-javascript"},
            {".log",    "text/plain"},
            {".m3u",    "audio/x-mpegurl"},
            {".m4a",    "audio/mp4a-latm"},
            {".m4b",    "audio/mp4a-latm"},
            {".m4p",    "audio/mp4a-latm"},
            {".m4u",    "video/vnd.mpegurl"},
            {".m4v",    "video/x-m4v"},
            {".mov",    "video/quicktime"},
            {".mp2",    "audio/x-mpeg"},
            {".mp3",    "audio/x-mpeg"},
            {".mp4",    "video/mp4"},
            {".mpc",    "application/vnd.mpohun.certificate"},
            {".mpe",    "video/mpeg"},
            {".mpeg",   "video/mpeg"},
            {".mpg",    "video/mpeg"},
            {".mpg4",   "video/mp4"},
            {".mpga",   "audio/mpeg"},
            {".msg",    "application/vnd.ms-outlook"},
            {".ogg",    "audio/ogg"},
            {".pdf",    "application/pdf"},
            {".png",    "image/png"},
            {".pps",    "application/vnd.ms-powerpoint"},
            {".ppt",    "application/vnd.ms-powerpoint"},
            {".pptx",   "application/vnd.openxmlformats-officedocument.presentationml.presentation"},
            {".prop",   "text/plain"},
            {".rc", "text/plain"},
            {".rmvb",   "audio/x-pn-realaudio"},
            {".rtf",    "application/rtf"},
            {".sh", "text/plain"},
            {".tar",    "application/x-tar"},
            {".tgz",    "application/x-compressed"},
            {".txt",    "text/plain"},
            {".wav",    "audio/x-wav"},
            {".wma",    "audio/x-ms-wma"},
            {".wmv",    "audio/x-ms-wmv"},
            {".wps",    "application/vnd.ms-works"},
            {".xml",    "text/plain"},
            {".z",  "application/x-compress"},
            {".zip",    "application/x-zip-compressed"},
            {"",        "*/*"}
    };


}
